# Tab Comparison Tool

> Easily compare the content of two tabs and highlight the differences.

Canonical page: [https://chrome-stats.com/d/tab-comparison-tool](https://chrome-stats.com/d/tab-comparison-tool)

## Overview

- **ID:** `tab-comparison-tool`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Iesha
- **Category:** web-development,tabs
- **Daily users:** 7
- **Rating:** 1.00 / 5 (1 ratings)
- **Version:** 1.0
- **Last updated:** 2024-09-11
- **First published:** 2024-09-10
- **Size:** 16 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/tab-comparison-tool/)

## Description

Tab Comparison Tool is a handy Firefox extension that allows users to quickly compare the text content between two open browser tabs. The extension extracts the text from both tabs and highlights the differences line by line. It's especially useful for comparing articles, documents, source code, or any other content across different web pages.

## Rankings

- #38,935 — Overall
- #58 — compare

## Permissions and access

### Permissions

- `tabs`
- `scripting`

### Host permissions

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/tab-comparison-tool)